Add uwsm launch alias

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/configs/user/gui/hyprland/default.nix

@@ -163,11 +163,24 @@
       extraConfig = "source = ./theme.conf";
     };
 
-    programs.zsh.loginExtra = lib.mkAfter ''
-      if uwsm check may-start; then
-        exec uwsm start hyprland-uwsm.desktop
-      fi
-    '';
+    programs.zsh = {
+      loginExtra = lib.mkAfter ''
+        if uwsm check may-start; then
+          exec uwsm start hyprland-uwsm.desktop
+        fi
+      '';
+
+      initContent = ''
+        launch() {
+          if [[ $# -eq 0 ]]; then
+            echo "Usage: launch <command> [args...]"
+            return 1
+          fi
+
+          uwsm app -S both -- "$@" &!
+        }
+      '';
+    };
 
     theme = {
       template.".config/hypr/theme.conf".source = ./theme.conf;